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Leica Trinovid BCA Compact Binoculars

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Leica Trinovid 10x25 BCA Binoculars

Quick Overview

  • Compact, lightweight & easy to carry

  • Excellent optical performance

  • Robust diecast aluminium housing

  • Very good sharpness & contrast

  • Highly rated in independent consumer tests 

  • Supplied with case 


Leica Trinovid 8x20 BCA


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  • Leica Trinovid 8x20 BCA
  • Leica Trinovid 10x25 BCA


Trinovid BCA

The quality of the Leica Trinovid compact binoculars is easy to recognise. Their compact size allows you to carry them with you everywhere. They deliver excellent optical performance and were highly rated in independent consumer tests. Above all, their outstanding quality is evident in their trusted name: Trinovid 10 x 25 BCA and 8 x 20 BCA.

Diverse binoculars with a large filed of view of 113 m and short close focus of 3 m. Steady viewing through 8x magnification. Only approx. 9 x 6 cm folded.

The especially lightweight way to view the world from up close: the LEICA TRINOVID 8 x 20 BCA. It can be folded up especially small thanks to a double joint and can fit in nearly every pocket - always ready when something interesting comes into view.

  • comfortable in use, with steady image
  • field of view 113m : short close up distance 3m
  • lightweight at 235g and folds to only 9 x 6 cm

255 gram compact binoculars with very good focus and contrast performance. Detailed visibility of far away objects at a high magnification.

The compact, lightweight LEICA TRINOVID 10 x 25 BCA is the ideal beginner binocular for those primarily looking for premium equipment at a minimal weight. And this comes without sacrificing proven optical performance and that legendary Leica quality.

  • very good sharpness and contrast
  • 10x strong magnification
  • robust housing of diecast aluminium


 8 x 20 BCA10 x 25 BCA
Magnification 8 x 10 x
Front lens diameter 20 mm 25 mm
Exit pupil 2.5 mm 2.5 mm
Twilight factor 12.6 15.8
Field of view at 1000m 113 m 90 m
Eye-relief 14 mm 14.6 mm
Objective angle of view 6.5° 5.2°
Close focusing distance approx. 3 m approx. 5 m
Diopter compensation +-3.5 diopters
Eyepieces for eyeglass wearers yes
Sliding eyecups extendable eyecups
Adjustable interpupillary distance 32–74 mm
Focusing Internal focusing via central focusing knob
No. of lens elements (each side) 6, all with HDC coating
Prism system Roof prism with phase correcting coating P40
Watertightness Waterspray resistant
Housing Aluminum
Dimensions (W x H x D) 96 x 92 x 37 mm 110 x 92 x 37 mm
Weight approx. 235 g approx. 255 g


Image demonstrating the effect of different binocular zoom powers

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